.nav-top{
	width: 100vw;
	height: 89px;
	background-color: #b20000;
	position: fixed;
	top: 0;
	display: block;
	text-align: center;
	z-index: 999;
}
.top-menu{
	width: 30px;
	height: 23px;
	background-image: url(../img/images/小横线真_03.jpg);
	margin-left: 23px;
	position: absolute;
	top:33px;
}
.nav-top>img{
	margin-top: 25px;
}
.search-btn{
	width: 43px;
	height: 42px;
	background-image: url(../img/images/搜索放大镜_03.jpg);
	background-repeat: no-repeat;
	background-size: 100%;
	position: absolute;
	top: 23px;
	right: 16px;
	display: inline-block;
}